Resolved! How to verify token generate by "psa_initial_attest_get_token"?
Hi,Please advise how to verify token generate by "psa_initial_attest_get_token".My test kit is B-U585I-IOT02A and test application is TFM.Thanks,QiZhang
Forum Posts
SBSFU Abnormal error during swapping of downloaded firmware image
Hi,I am facing untraceable issue with SBSFU. I integrated SBSFU features to our application running on device with 512kb flash. After downloading the firmware, during the swapping, it is throwing some abnormal errors while writing to addresses 0x0803...
Resolved! X-CUBE-SBSFU: Can you use non-secure boot? Also, can you update firmware using USART DFU?
Hello everyone,I have pretty uncommon question. I'm working on STM32WB with SBSFU, and I'm wondering, if it's possible to use non-secure boot with it? As far as I'm concerned, secure boot is enabled by default, but many security features can be disab...
Resolved! Not able to load UserApp (sfb file) using TeraTerm .The terminal is always stuck at the first block transfer.
Hello, I am new with NUCLEO STM32G4754 and trying the SBSFU examples (1 image). I can flash and launch the SBSFU but I can't load any user application (userapp.sfb)I use STM32 tools, Windows with the same result :I connect using Teraterm (on Windows)...
NVIC_EnableIRQ causes Hardfault when called from SFU_BOOT_RunSecureBootService
Hi,Device - STM32H7B3I-DKSBSFU base Project - STM32H7B3I-DK\Applications\2_Images_ExtFlashI are using a different flash chip than STM32H7B3I-DK has MX25LM51245G and I am using MX25L51245G1) I have implemented the flash driver and test with standalo...
Resolved! HardFault when transfer control from BL to APP
Hi,Device - STM32H7B3I-DKProject - STM32H7B3I-DK\Applications\2_Images_ExtFlashHardFault when transfer control from BL to APP1) Last trace of codelaunch_application: /****************************************************** * return from exception to a...
SBSFU - STM32H755 Optimization Problem
I'm working on a project with SBSFU implemented on STM32H755. I'm using slot 1 for CM7 and slot 2 for CM4. I'm using the IAR workbench. Both CM4 and CM7 hex files work just fine in debug mode and everything seems to work with SBSFU implementation. Bu...
Hash using without hash processor
I'm learning using cryptography method on stm32f429. But there is no Hash proccesor on the system. Although there is no hash proccessor, could I use the STM32CubeCrypto Libraries HASH examples on my board ? What kind of changes if my proccessor ha...
Getting the HAL_CRC module to generate a CRC32
I'm trying to get the HAL_CRC module to generate a 32bit CRC32 that matches the online calculators and matches what I get out of python with binascii.crc32() or zlib. I have a DoCkecksum() call below that calls HAL_CRC_Calculate() and I have called ...